Save the soldier before he burns to death.

Complete all missions on the Eastern Front on any difficulty. (Solo only)

In the final battle for Okinawa, save Sergeant Roebuck.

Survive a banzai attack. (Solo only)

Establish a beachhead at Peleliu Island on any difficulty. (Solo only)

Complete 'Semper Fi' on any difficulty. (Solo only)

Defeat the Kraken in the single player Campaign.

Defeat the Goliath in the single player Campaign.

Collect 150 Logs

Complete the game on any difficulty setting

Kill the Hive Mind

Spend 200,000 credits at the store

Complete Chapter 10 on any difficulty setting